Build an anti xyz deck. Heraldic and Galaxy Eyes Photon decks tear through XYZ spam decks because they are literally built to destroy xyz monsters. Galaxy Eyes Photon Dragon will steal overlay units and power itself up which makes it good to deal with just about any xyz. Heraldic King Genome Heiritage steals xyz effects and drops their attack to 0.
Kaito has a skill named “Xyz Hunter” that once per duel increases your monster’s attack based on how many overlay units your opponent controls, until the end of the turn. There’s also Tron’s skill “... wait, no Tron.
Anonymous
